"Some recent facts related to transformations that deprive notable buildings of the modern architecture of Pernambuco concern and attract the attention of experts and lay people.Without being considered Cultural Heritage or classified as "Preservation Special Properties", these buildings are vulnerable to predatory interventions that alter the characteristics that give it singularity and prominence.The IAB PE promotes the debate about the interventions in modern architecture that jeopardize the preservation of the original and authentic qualities of outstanding examples of the local architectural production, as well as the copyright of relevant architects of the city."